Bard P1060A1 Contents, General Instructions, Installation, Start Up and Operation, Figures

Contents

Getting Other Informations and Publications	........ 1
General Instructions
Important	4
Shipping Damage	4
General	4
Field-Installed Heater Packages (Optional)	4
Installation
Location	6
Typical Installations	6
Condensate Drain Trap	9
Air Filters	9
Wiring – Main Power	10
Wiring – 24V Low Voltage Control Circuit	10
Transformer Taps	10
Thermostats	10
Start Up and Operation
Three Phase Scroll Compressor Start Up
Information	11
Sequence of Operation	11
Start Up Notes	11
High Pressure Switch and Lockout Relay	11
Service and Troubleshooting
Service Hints	12
Pressure Service Ports	12
Refrigerant Charge	12
Fan Blade Settings	12
Suction and Discharge Tube Brazing	12
Pressure Table	13

Figures
Figure 1	Prefabricated Rood Curb
	Specifications	5
Figure 2	Field Fabricated Curbing	5
Figure3	Elevated Mounting Platforms	7
Figure 4	Airflow and Service Access
	Clearances	7
Figure 5	Roof Top Application	8
Figure 6	Slab Mounting at Ground Level	8
Figure 7	Condensate Drain Trap	9
Figure 8	Low Voltage Wiring	10
Figure 9	Fan Blade Setting Dimensions	12
Figure 10	Brazing Diagram	13
Tables
Table 1	Electrical Data	2
Table 2	Optional Field Installed Heater
	Packages	2
Table 3	Optional Field Installed Heater Table	3
Table 4	Maximum ESP of Operation	4
Table 5	Rated CFM and Rated ESP	6
Table 5A	ESP in Inches H2O	6
Table 6	Air Filter Area and Size	9
Table 7	Thermostat Wire Size	10
Table 8	Wall Thermostat and Subbase
	Combinations	10
Table 9	Refrigerant Charge	12
Table10	Pressure Table	13